Titles marked by user Invisible Trihedron with tag alien artifact
| Date | Type | Language | Title | Authors | Parent Title | Parent Authors | Tags |
|---|---|---|---|---|---|---|---|
| 1951-00-00 | SHORTFICTION | English | The Sentinel | Arthur C. Clarke | moon (2), alien artifact (2), science fiction (2), force fields (1), first contact (1), into-movie (1), Moon artifacts (1), mysterious artifact (1) |